CN212221708U - Exempt from to dig foundation ditch panel crane - Google Patents

Abstract

The utility model belongs to the technical field of the panel processing, concretely relates to exempt from to dig foundation ditch panel crane. A foundation pit plate lifting frame without digging comprises a base frame and a plate placing frame, and is characterized in that lifting devices are respectively arranged on the left side and the right side of the base frame, and the base frame is connected with the plate placing frame through the lifting devices; the utility model aims at providing a lifting frame for a foundation pit plate without digging a foundation pit, which is convenient for workers to move in real time according to a production line, saves resources and reduces the production cost of enterprises; and the crane can automatically lift according to the height of the plate, and the automation degree is high.

Description

Exempt from to dig foundation ditch panel crane

Technical Field

The utility model belongs to the technical field of the panel processing, concretely relates to exempt from to dig foundation ditch panel crane.

Background

In current environment-friendly panel processing production process, the plank is exported to the panel frame after sanding processing and is placed, the panel frame that uses in the mill now needs to be installed at below ground mostly, therefore, need carry out the deep digging foundation ditch to the workplace before the installation, so that place the crane at the foundation ditch internal fixation, every panel sanding assembly line all need dig a foundation ditch like this, inconvenient raw sand light stream waterline removes, and if the assembly line that this foundation ditch corresponds does not produce, will cause the foundation ditch idle, the loss resource, be unfavorable for the rapid development of enterprise. In addition, the plate frame is placed in the foundation pit, so that subsequent maintenance of the plate frame is not facilitated, and the plate frame is not convenient to move.

Accordingly, there is a need for improvements and developments in sheet metal racks in the prior art.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the problems, the utility model aims to provide a lifting frame of a foundation pit plate without digging, which does not need to dig a foundation pit, is convenient for workers to move in real time according to a production line, saves resources and reduces the production cost of enterprises; and the crane can automatically lift according to the height of the plate, and the automation degree is high.

The utility model discloses a realize through following technical scheme:

a foundation pit plate lifting frame without digging comprises a base frame and a plate placing frame, and is characterized in that lifting devices are respectively arranged on the left side and the right side of the base frame, and the base frame is connected with the plate placing frame through the lifting devices; the lifting device comprises an electric push rod and a first transverse rod, the fixed end of the electric push rod is arranged on the basic frame, the movable end of the electric push rod is connected with a bottom plate, bearing seats I are arranged at the front end and the rear end of the bottom plate, the first transverse rod penetrates through the front bearing seat and the rear bearing seat and is arranged on the bottom plate, first chain wheels are further arranged at the front end and the rear end of the first transverse rod and are meshed with a first chain, one end of the first chain is fixedly connected with a fixed column, the other end of the first chain is fixedly connected with a plate placing frame, and the fixed.

Preferably, bearing seat placing grooves are respectively formed in the left end and the right end of the front side of the plate placing frame, a second bearing seat is arranged in each bearing seat placing groove, a second cross rod penetrates through the bearing seat two at the left end and the right end and is installed on each bearing seat placing groove, guide devices are further respectively installed at the left end and the right end of the second cross rod and comprise a second chain wheel installed at the left end and the right end of the second cross rod and a second chain installed on the base frame, and the second chain wheel is meshed with the second chain;

preferably, both ends are equipped with location roller device respectively about putting the rear side of grillage, location roller device is including installing the lower roller on putting the grillage and installing the last roller on the roller down, go up between roller and the lower roller mutually perpendicular and tangent, go up all overlap on roller and the lower roller and have the bearing, through the bearing respectively with the tangent connection of basic frame.

Preferably, the upper part of the base frame is also provided with a plurality of leveling devices, each leveling device comprises a first air cylinder and a second air cylinder, and a piston rod of the first air cylinder is connected with a piston rod of the second air cylinder through a leveling plate.

Preferably, the base frame is further provided with a controller and a photoelectric switch, the input end of the controller is connected with the photoelectric switch, and the output end of the controller is connected with the electric push rod, the first air cylinder and the second air cylinder.

The utility model has the advantages that: 1. the lifting frame of the utility model does not need to dig a foundation pit, so that workers can move in real time according to the assembly line, resources are saved, and the production cost of enterprises is reduced;

2. the utility model discloses a crane can be according to the high automatic rising of panel, and degree of automation is high.

3. The utility model discloses a crane accessible leveling device makes the plank of putting on the plank frame level the gauge.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic structural view of the positioning roller shaft device of the present invention;

FIG. 5 is a schematic view of the leveling device of the present invention;

in the attached drawing, 1 a base frame, 2 a plate placing frame, 3 an electric push rod, 4 a first cross rod, 5 a bottom plate, 6 a first bearing seat, 7 a first chain wheel, 8 a first chain, 9 fixing columns, 10 bearing seat placing grooves, 11 a second bearing seat, 12 a second cross rod, 13 a second chain wheel, 14 a second chain, 15 an upper roller shaft, 16 a lower roller shaft, 17 a first cylinder, 18 a second cylinder, 19 a leveling plate and 20 a photoelectric switch.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-5, the excavation-free foundation pit plate lifting frame comprises a base frame 1 and a plate placing frame 2, wherein lifting devices are respectively arranged at the left side and the right side of the base frame 1, and the base frame 1 is connected with the plate placing frame 2 through the lifting devices;

foretell elevating gear includes electric putter 3 and first horizontal pole 4, electric putter 3's stiff end passes through welded fastening on foundation frame 1, electric putter 3's expansion end has bottom plate 5 through welded connection, bearing frame 6 is equipped with respectively at both ends around on the bottom plate 5, first horizontal pole 4 passes bearing frame 6 around the front and back and installs on bottom plate 5, first sprocket 7 is still equipped with respectively at both ends around first horizontal pole 4, first sprocket 7 meshes with first chain 8, welded connection fixed column 9 is passed through to the one end of first chain 8, grillage 2 is put through welded connection to the other end, wherein fixed column 9 welds on foundation frame 1.

Foretell basic frame 1 is connected through two elevating gear on a left side, right and is put grillage 2, puts grillage 2 under two elevating gear's on a left side, right effect, and steady reciprocating in basic frame 1.

Bearing seat standing grooves 10 are respectively formed in the left end portion and the right end portion of the front side of the plate placing frame 2, bearing seats second 11 are arranged in the bearing seat standing grooves 10, namely the bearing seats are welded in the bearing seat standing grooves 10, a second cross rod 12 is rotatably installed in the bearing seats through the bearing seat second 11 penetrating through the left end and the right end, guide devices are further respectively installed at the left end and the right end of the second cross rod 12 and comprise a second chain wheel 13 installed on the second cross rod 12 and a second chain 14 installed on a base frame 1, and the second chain wheel 13 is meshed with the second chain 14.

Both ends are equipped with location roller device respectively about foretell rear side of putting grillage 2, location roller device is including installing lower roller 16 on putting grillage 2 and installing last roller 15 on lower roller 16, lower roller 16 welds the upper surface of putting grillage 2 promptly, go up the perpendicular and tangent welding of roller 15 on lower roller 16, go up and all overlap on roller 15 and the lower roller 16 and have the bearing, the bearing still is connected with foundation frame 1 is mobilizable respectively, the bearing that overlaps on last roller 15 promptly contacts with foundation frame 1 rear column's the left and right sides medial surface tangent contact about, the bearing that overlaps on the lower roller 16 contacts with rear column's the leading flank tangent contact.

The upper part of the basic frame 1 is also provided with 4 sets of leveling devices, each leveling device comprises a first air cylinder 17 and a second air cylinder 18, a piston rod of the first air cylinder 17 is connected with a piston rod of the second air cylinder 18 through a leveling plate 19, and the leveling devices are used for leveling plates sent from the production line.

The base frame 1 is also provided with a controller and a photoelectric switch, the input end of the controller is connected with the photoelectric switch, and the output end of the controller is connected with the electric push rod 3, the first air cylinder 17 and the second air cylinder 18.

The working process is as follows: in the initial state, the push rod of the electric push rod 3 is pushed out, and the plate placing frame 2 is in a high position. The board on the assembly line is output to the board placing frame 2, at the moment, the photoelectric switch senses the board, the push rod retracting part stroke of the electric push rod 3 is controlled, so that the board placing frame 2 moves downwards, and at the moment, the photoelectric switch does not sense the board any more; likewise, if the board is transported over again, the above work is repeated. When the staff observes the plank of placing on the grillage 2 and enough high, let the utility model discloses a crane stop work utilizes fork truck to transport away the plank of this device.

In addition, the controller realizes the flattening of panel through controlling first cylinder 17 and second cylinder 18, puts on the plank frame 2 promptly and places certain panel after, first cylinder 17 and the action of second cylinder 18, thereby the piston rod is released and is driven flattening board 19 and compress tightly panel, carries out the flattening to panel.

The above embodiments are only specific examples of the present invention, and are not intended to limit the present invention in any way, and those skilled in the art may modify or modify the above embodiments by using the technical content disclosed above and equivalent embodiments. However, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the present invention.

Claims (4)

1. A foundation pit plate lifting frame without digging comprises a basic frame (1) and a plate placing frame (2), and is characterized in that lifting devices are respectively arranged on the left side and the right side of the basic frame (1), and the basic frame (1) is connected with the plate placing frame (2) through the lifting devices; elevating gear includes electric putter (3) and first horizontal pole (4), the stiff end dress of electric putter (3) is on basic frame (1), and the expansion end of electric putter (3) is connected with bottom plate (5), and bearing frame (6) are equipped with at both ends around on bottom plate (5), and bearing frame (6) are installed around first horizontal pole (4) passed on bottom plate (5), first sprocket (7) are still equipped with at both ends around first horizontal pole (4), first sprocket (7) and first chain (8) meshing, one end fixed connection fixed column (9) of first chain (8), and grillage (2) are put to other end fixed connection, and wherein fixed column (9) are installed on basic frame (1).

2. The excavation-free foundation pit plate lifting frame as claimed in claim 1, wherein bearing seat placing grooves (10) are respectively formed in the left end and the right end of the front side of the plate placing frame (2), bearing seats II (11) are arranged in the bearing seat placing grooves (10), a second cross rod (12) penetrates through the bearing seats II (11) at the left end and the right end and is installed on the plate placing frame (2), guide devices are further respectively installed at the left end and the right end of the second cross rod (12), each guide device comprises a second chain wheel (13) installed on the second cross rod (12) and a second chain (14) installed on the base frame (1), and the second chain wheel (13) is meshed with the second chain (14);

put both ends and be equipped with location roller device respectively about the rear side of grillage (2), location roller device is including installing lower roller (16) on putting grillage (2) and installing last roller (15) on lower roller (16), goes up between roller (15) and lower roller (16) mutually perpendicular and tangent, goes up all to overlap on roller (15) and lower roller (16) and has the bearing, is connected with basic frame (1) tangent respectively through the bearing.

3. A foundation pit-free board lifting frame as claimed in claim 1, wherein the upper part of the base frame (1) is further provided with a plurality of leveling devices, the leveling devices comprise a first air cylinder (17) and a second air cylinder (18), and a piston rod of the first air cylinder (17) and a piston rod of the second air cylinder (18) are connected through a leveling plate (19).

4. The excavation-free foundation pit plate lifting frame as claimed in claim 1, wherein a controller and a photoelectric switch (20) are further mounted on the base frame (1), the input end of the controller is connected with the photoelectric switch (), and the output end of the controller is connected with the electric push rod (3), the first air cylinder (17) and the second air cylinder (18).

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